An Oregon man who stripped naked during a security check at Portland International Airport says he expects the Transportation Administration Security Administration to uphold its $1,000 fine at a hearing Tuesday,

John Brennan, of Portland says he plans to appeal in federal court to force a review of the constitutionality of TSA searches and inspections.

Brennan, 50, made headlines last year when photos showing him standing near a metal detector without any clothes on went viral.